Extech 380400 Resistance Decade Box

  • Range 1 ohm to 11Mohms
  • Values can be set in 1 ohm increments
  • Durable plastic housing
  • Accuracy 1%
  • Case may be grounded separately

Product Description
1% Resistance substitution from 1 to 11, 111, 110 Ohm Seven Decade Ranges of Resistance Values can be changed in 1 Ohm increments 0.3W resistors 0.3 Ohm internal zero resistance… More >>

Extech 380400 Resistance Decade Box

A.W. Sperry 3322A Insulation Resistance Tester

  • AC Voltmeter with linear, easy-to-read scales
  • Auto discharge function
  • Shoulder strap for hands-free use
  • Back light function to facilitate working at dimly illuminated locations
  • Color-coded scales for easy reading

Product Description
Model 3322A are three-range insulation resistance testers for testing low-voltage installation below 600V. Designed to meed the IEC 61010-1, IEC 61010-031 and IEC 61557 safety standards. Auto Discharge function; when insulation resistance like a capacitive load is measured, electric charges stored in capacitive circuits are automatically discharged after measuring. Measures AC voltage on all ranges without pressing the Test button…. More >>

A.W. Sperry 3322A Insulation Resistance Tester